Text ( visual ) : unmediatedTracer studies on non-protein nitrogen for ruminants : proceedings of a panel on the use of nuclear techniques for studying animal protein production from non-protein nitrogen / organized by the Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture and held in Vienna, 11-15 October 1971. -- Vienna : International Atomic Energy Agency , 1972. -- 179 p. : ill. ; 24 cm. -- (Panel proceedings series / International Atomic Energy Agency). -- "STI/PUB/302" ; Includes bibliographical references. -- (BA46135996) ; http://ci.nii.ac.jp/ncid/BA46135996 Author Heading(s): Panel on the Use of Nuclear Techniques for Studying Animal Protein Production from Non-Protein Nitrogen, Vienna, 1971 ; Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture. -- Classification(s): LCC : SF98.N5 ; DC : 636.08/52. -- Subject Heading(s): LCSH : Nitrogen in animal nutrition -- Congresses ; LCSH : Radioactive traces in animal nutrition -- Congresses ; LCSH : Ruminants -- Feeding and feeds -- Congresses ; LCSH : Proteins -- Synthesis -- Congresses